Guadalupe G

An airplane flying level at an altitude of 2,923 m with a speed 161 needs to drop a package to a target on the ground. How far (in meters) horizontally form the target should the package be released?

A football player catches a pass 49 m from the end zone and runs down the sideline at vp = 5.6 m/s. A defending player directly across on the other sideline, 53.3 yd (48.8 m) away, runs to intercept. If the defending player runs in a straight line, with w...

A boat crosses a 222 m wide river flowing at 4.8 m/s to reach a dock directly on the other side. If the boat motor can propel the boat at 14 m/s across the water, how long (in seconds) will it take the boat to reach the dock assuming it travels in a strai...

A target lies a distance R = 1100 m from a cannon across level ground, and a distance d = 780 m behind a wall h = 400 m tall. If the cannon shoots projectiles with speed 160 m/s, at what angle should the cannon fire so as to hit the target over the wall?